Roller Chain Sprocket; 100 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 21.415" Outside Diameter; 20-45/64" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 21.415" Outside Diameter; 20-45/64" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 52 Teeth; 1 Row of Teeth; No Hardened Teeth; 21.415" Outside Diameter; 20-45/64" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material